Plymouth Weather in May

With daytime temperatures of 20°C (68°F) and nighttime lows of 9°C (48°F), May in Plymouth brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 107 mm (4.2 in) falls on average.

Rainfall in Plymouth in May

You can expect rain on roughly 13 days based on historical data, averaging 107 mm (4.2 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Plymouth in May

In May, Plymouth sees pleasant temperatures, with highs of 20°C (68°F). Nights drop to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Plymouth in May

Expect a lot of sunshine this month, with about 298 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Plymouth in May

Average wind conditions reach 5 m/s (10 knots) in May. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.